The universe is not required to be in perfect harmony with human ambition.
Carl Sagan Quotes
You have to know the past to understand the present.
Similar Quotes
America must raise an empire of permanent duration, supported upon the grand pillars of Tr...
- Nathanael GreeneNothing in the past or future ever will feel like today.
- UnknownSometimes history takes things into its own hands.
- Thurgood MarshallThis war is not necessary. We are truly sleepwalking through history.
- Robert ByrdLive out of your imagination, not your history.
- Stephen R. CoveyComments on: "Carl Sagan Quotes: You have to know the past to understand the present."
| Birth: | 9th November, 1934 |
| Death: | 20th December, 1996 |
| Nationality: | American |
| Profession: | Astronomer, Astrophysicist, Cosmologist, Professor, Scientist, Writer |
About
Carl Sagan was born in Brooklyn, New York. He was an American astronomer, cosmologist, astrophysicist, astrobiologist, writer and planetary scientist. His contributions were central to the discovery of the high surface temperatures of Venus. However, he is best known for his contributions to the scientific research of extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. He received a B.A. degree in 1954, a B.S. degree in physics in 1955, and an M.S. degree in physics in 1956, before earning a Ph.D. degree in 1960 with the dissertation "Physical Studies of Planets" submitted to the Department of Astronomy and Astrophysics. He published more than 600 scientific papers and articles and was author, co-author or editor of more than 20 books. He also wrote the science fiction novel Contact, the basis for a 1997 film of the same name. Sagan and his works received numerous awards and honors, including the NASA Distinguished Public Service Medal, the National Academy of Sciences Public Welfare Medal, the Pulitzer Prize for General Non-Fiction for his book The Dragons of Eden, and, regarding Cosmos: A Personal Voyage, two Emmy Awards, the Peabody Award and the Hugo Award.
Share with your friends